816 results — topic: Alpine & Subalpine Ecology

Dataset

Differential concentration discharge for the upper and lower reaches of the East River Watershed, Colorado

This dataset captures the difference in concentration over the difference in discharge across upper and lower reaches of the East River watershed for 2015 and 2016 water years. The East River is part of the Watershed Function Scientific Focus Area (WFSFA) located in the Upper Colorado River Basin, U

Bhavna Arora, Madison Burrus, Michelle Newcomer2020DOI: 10.15485/1657887
Dataset

The Importance of Interflow to Groundwater Recharge in a Snowmelt-Dominated, Alpine Watershed, Geophysical Research Letters: Modeling and Data Package

This data package contains hydrologic modeling input and output files for the East River (ER_PRMS.zip) and Copper Creek (CC_GSFLOW.zip) for water years 1987 to 2018. These data were used to generate simulated results published in Geophysical Research Letters (Carroll et al., 2019) describing the imp

Rosemary Carroll, Jeffrey Deems, Richard Niswonger2020DOI: 10.21952/WTR/1508390
Dataset

Conifer water use patterns in the East River Watershed, Colorado US, based on stable water isotopes and cellulose isotopes

This data package contains a series of datasets aimed at understanding the seasonal origins of water used by the dominant conifer species, Abies lasiocarpa and Picea engelmannii, in the East River Watershed. There is a distinct difference in the stable isotopic ratio of summer rain and snowpack and

Max Berkelhammer, Francois Ritter, Kenneth Williams2020DOI: 10.15485/1596123
Dataset

Conifer water use patterns in the East River Watershed, Colorado US, based on stable water isotopes and cellulose isotopes

This data package contains a series of datasets aimed at understanding the seasonal origins of water used by the dominant conifer species, Abies lasiocarpa and Picea engelmannii, in the East River Watershed. There is a distinct difference in the stable isotopic ratio of summer rain and snowpack and

Max Berkelhammer, Francois Ritter, Kenneth Williams2020DOI: 10.15485/1596123
Dataset

Hybrid predictive modeling approach simulated evapotranspiration and ecosystem respiration data

This dataset includes measured data used for developing hybrid-predictive-modeling (HPM) approach and simulated evapotranspiration and ecosystem respiration data across several Fluxnet sites, Snow Telemetry (SNOTEL) sites and East River Watershed in Colorado locations. Fluxnet sites considered in th

Jiancong Chen, Baptiste Dafflon, Anh Tran2020DOI: 10.15485/1633810
Dataset

Hybrid predictive modeling approach simulated evapotranspiration and ecosystem respiration data

This dataset includes measured data used for developing hybrid-predictive-modeling (HPM) approach and simulated evapotranspiration and ecosystem respiration data across several Fluxnet sites, Snow Telemetry (SNOTEL) sites and East River Watershed in Colorado locations. Fluxnet sites considered in th

Jiancong Chen, Baptiste Dafflon, Anh Tran2020DOI: 10.15485/1633810
Dataset

Natural abundance nitrate isotopes from Rifle and the East River Watershed, Colorado

This data package provides data on the natural abundance isotopes of nitrate from various sources, including porewater, stream, and precipitation. The overall purpose of this data package is to complement additional data streams for nitrogen cycling metrics (e.g., riverine inorganic and organic nitr

Nicholas J. Bouskill, Patrick Sorensen, Mark Conrad2020DOI: 10.15485/1660462
Article

Elevational variation of quinolizidine alkaloid contents in a lupine (<i>Lupinus argentus</i>) of the Rocky Mountains

Carey D. B., Wink M.1994Journal of Chemical Ecology
Student Paper

The behavioral effects of intraspecific predation on larval tiger salamanders: an investigation of life history variation in montane populations of <i>Ambystoma tigrinum</i>

Marcus J.1993
Article

Organization of crustacean epizoan communities in a change of subalpine ponds

Willey R. L., Threlkeld S. T.1993Limnology and Oceanography
Article

Microclimate amelioration may be critical to recovery of subalpine ecosystems (Colorado)

Curtin C. G.1993Restoration and Management Notes
Student Paper

Competition for pollination in two montane plants: visitation and pollen load differences in <i>Ipomopsis aggregata</i> and <i>Castilleja linarifolia</i>

Schwartz G.1992
Student Paper

The effect of global warming on soil mesofauna

Rawa A.1992
Student Paper

The spatial arrangement of the alpine ant <i>Formica neorufibarbis</i>

Nguyen A.1992
Article

Anthophilous fly distribution across an elevation gradient

-Flower-visiting Diptera are abundant in montane and Arctic areas. This research, conducted on the western slope of the Colorado Rocky Mountains: (1) characterizes the predominant anthophilous fly taxa in comparison with other high-elevation and highlatitude sites; (2) examines changes in fly abunda

Kearns C. A.1992American Midland NaturalistDOI: 10.2307/2426332Cited 175 times
Article

Observations of a high altitude population of the sage stem-galling fly Eutreta diana (Diptera: Tephritidae) and its associated parasitoids

Emlen D. J.1992Journal of the Kansas Entomological Society
Article

Factors in recovery of subalpine vegetation studied (Colorado)

Curtin C. G.1992Restoration and Management Notes
Thesis

Predation risk and the community organization of montane ground squirrels and a phylogenetic test of the association between diurnal activity and gregarious behavior in mammals

Smith R. J.1991
Article

Determinants of spatial distribution in a population of the subalpine butterfly <i>Oeneis chryxus</i>

Daily G. C., Ehrlich P. R., Wheye D. R.1991Oecologia